package io;


import java.io.BufferedOutputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;

/**
 * 缓冲流写出时的缓冲区的问题
 */
public class FlushDemo {
    public static void main(String[] args) throws IOException {
        FileOutputStream fos=new FileOutputStream("bos.txt");
        BufferedOutputStream bos=new BufferedOutputStream(fos);
        String line="和我在城都 的街头走一走，哦哦哦。。。";
        bos.write(line.getBytes(StandardCharsets.UTF_8));
        bos.flush();
        bos.close();
    }
}
